Physician Profile
John P. Kartsonis, MD
Unclaimed ProfileAbout Dr. Kartsonis
Based in Jacksonville, FL, John P. Kartsonis, MD is listed in the NPI registry under dermatology. According to Medicare claims data, John cared for 2,644 Medicare patients across 4,335 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (904) 731-1770
- Email not available
Practice Locations
7711 BAYMEADOWS RD E STE 6
Jacksonville, FL 32256
Conditions Commonly Evaluated or Treated
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Acne and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Autoimmune and connective tissue
Infections
Rashes & allergy
Skin growths
Procedures & services
Most searched procedures
Diagnostic procedures
Lesion treatment
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
- Incision and drainage of an abscess
Medical dermatology treatment
Cosmetic
Cosmetic and minor surgery
Cosmetic dermatology
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Skin cancer surgery
Skin growths
Procedures Most Often Billed to Medicare
4,335 services · 2,644 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
1,139 | More often than most peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
575 | More often than most peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
542 | More than most peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
229 | More than most peers in Dermatology |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
219 | More often than most peers in Dermatology |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
38 | More often than most peers in Dermatology |
| Punch biopsy, first skin growth | Procedure | 11104 |
33 | More often than most peers in Dermatology |
| Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm | Procedure | 17261 |
23 | As often as other peers in Dermatology |
| Biopsy of ear | Procedure | 69100 |
22 | As often as other peers in Dermatology |
| Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | Procedure | 11602 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other dermatologists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 16 related providers in 2 groups
Other dermatologists in Jacksonville 8
Same specialty, same city.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in FL who bill this service to Medicare most often.
Common questions
What does Dr. Kartsonis specialize in?
Dr. Kartsonis is a dermatologist (skin doctor) in Jacksonville, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where is Dr. Kartsonis located?
Dr. Kartsonis is listed at 7711 Baymeadows Rd E Ste 6, Jacksonville, FL 32256. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Kartsonis's phone number?
The number on file is (904) 731-1770. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Kartsonis's NPI number?
Dr. Kartsonis's National Provider Identifier is 1023089182. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Kartsonis been practicing?
Dr. Kartsonis has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Kartsonis do most often?
According to Medicare billing data, Dr. Kartsonis performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth; provides treatments such as application of light by qualified health care professional to destroy precancer skin growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Kartsonis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kartsonis. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.